""" mixgo_sant Onboard resources(v2.0) Micropython library for the mixgo_sant Onboard resources ======================================================= @dahanzimin From the Mixly Team """ import gc import time import math from machine import * from music import MIDI from ws2812x import NeoPixel '''RTC''' rtc_clock = RTC() '''I2C-onboard''' # inboard_i2c = I2C(0) inboard_i2c = SoftI2C(scl=Pin(47), sda=Pin(48), freq=400000) onboard_i2c = SoftI2C(scl=Pin(47), sda=Pin(38), freq=400000) '''SPI-onboard''' onboard_spi = SPI(1, baudrate=80000000, polarity=1, phase=1) '''BOT035-Sensor''' try: import sant_bot onboard_bot = sant_bot.BOT035(inboard_i2c) except Exception as e: print("Warning: Failed to communicate with BOT035 (Coprocessor) or", e) '''TFT/240*240''' import st7789_cf onboard_tft = st7789_cf.ST7789(onboard_spi, 240, 240, dc_pin=45, reset=onboard_bot.tft_reset, backlight=onboard_bot.tft_brightness, font_address=0xF00000) '''ACC-Sensor''' try: import sc7a20 onboard_acc = sc7a20.SC7A20(inboard_i2c) except Exception as e: print("Warning: Failed to communicate with SC7A20H (ACC) or", e) '''ALS_PS-Sensor *2''' try: import ltr553als onboard_als_l = ltr553als.LTR_553ALS(onboard_i2c) except Exception as e: print("Warning: Failed to communicate with TR_553ALS-L (ALS&PS) or", e) try: # import ltr553als onboard_als_r = ltr553als.LTR_553ALS(inboard_i2c) except Exception as e: print("Warning: Failed to communicate with TR_553ALS-R (ALS&PS) or", e) '''THS-Sensor''' try: import shtc3 onboard_ths = shtc3.SHTC3(inboard_i2c) except Exception as e: print("Warning: Failed to communicate with GXHTC3 (THS) or", e) '''MGS-Sensor''' try: import mmc5603 onboard_mgs = mmc5603.MMC5603(inboard_i2c) except Exception as e: print("Warning: Failed to communicate with MMC5603 (MGS) or", e) '''ASR-Sensor''' try: from ci1302x import CI1302 onboard_asr = CI1302(inboard_i2c, onboard_bot.asr_en) except Exception as e: print("Warning: Failed to communicate with CI130X (ASR) or", e) '''2RGB_WS2812''' onboard_rgb = NeoPixel(onboard_bot.rgb_sync, 4) '''1Buzzer-Music''' onboard_music = MIDI(46, pa_ctrl=onboard_bot.spk_en) '''5KEY_Sensor''' class KEYSensor: def __init__(self, pin, range): self.pin = pin self.adc = ADC(Pin(pin)) self.adc.atten(ADC.ATTN_0DB) self.range = range self.flag = True def _value(self): values = [] for _ in range(25): values.append(self.adc.read()) time.sleep_us(5) return (self.range-200) < min(values) < (self.range+200) def get_presses(self, delay=1): last_time, presses = time.time(), 0 while time.time() < last_time + delay: time.sleep_ms(50) if self.was_pressed(): presses += 1 return presses def is_pressed(self): return self._value() def was_pressed(self): if (self._value() != self.flag): self.flag = self._value() if self.flag: return True else: return False def irq(self, handler, trigger): Pin(self.pin, Pin.IN).irq(handler=handler, trigger=trigger) '''1KEY_Button''' class Button(KEYSensor): def __init__(self, pin): self.pin = pin self.key = Pin(pin, Pin.IN) self.flag = True def _value(self): return not self.key.value() B1key = Button(0) B2key = KEYSensor(17, 0) A1key = KEYSensor(17, 1600) A2key = KEYSensor(17, 1100) A3key = KEYSensor(17, 550) A4key = KEYSensor(17, 2100) '''2-LED''' class LED: def __init__(self, func): self._func = func def setbrightness(self, index, val): self._func(index, val) def getbrightness(self, index): return self._func(index) def setonoff(self, index, val): if val == -1: self.setbrightness(index, 100) if self.getbrightness( index) < 50 else self.setbrightness(index, 0) elif val == 1: self.setbrightness(index, 100) elif val == 0: self.setbrightness(index, 0) def getonoff(self, index): return True if self.getbrightness(index) > 50 else False onboard_led = LED(onboard_bot.led_pwm) class Voice_Energy: def read(self, samples=10): values = [] for _ in range(samples): values.append(int.from_bytes(onboard_asr._rreg( 0x08, 3)[:2], 'little')) # 在语音识别里获取 return sorted(values)[samples // 2] onboard_sound = Voice_Energy() class Clock: def __init__(self, x, y, radius, color, oled=onboard_tft): # 定义时钟中心点和半径 self.display = oled self.xc = x self.yc = y self.r = radius self.color = color self.hour = 0 self.min = 0 self.sec = 0 def set_time(self, h, m, s): # 设定时间 self.hour = h self.min = m self.sec = s def set_rtctime(self): # 设定时间 t = rtc_clock.datetime() self.hour = t[4] self.min = t[5] self.sec = t[6] def drawDial(self, color): # 画钟表刻度 r_tic1 = self.r - 1 r_tic2 = self.r - 2 self.display.ellipse(self.xc, self.yc, self.r, self.r, color) self.display.ellipse(self.xc, self.yc, 2, 2, color, True) for h in range(12): at = math.pi * 2.0 * h / 12.0 x1 = round(self.xc + r_tic1 * math.sin(at)) x2 = round(self.xc + r_tic2 * math.sin(at)) y1 = round(self.yc - r_tic1 * math.cos(at)) y2 = round(self.yc - r_tic2 * math.cos(at)) self.display.line(x1, y1, x2, y2, color) def drawHour(self, color): # 画时针 r_hour = int(self.r / 10.0 * 5) ah = math.pi * 2.0 * ((self.hour % 12) + self.min / 60.0) / 12.0 xh = int(self.xc + r_hour * math.sin(ah)) yh = int(self.yc - r_hour * math.cos(ah)) self.display.line(self.xc, self.yc, xh, yh, color) def drawMin(self, color): # 画分针 r_min = int(self.r / 10.0 * 7) am = math.pi * 2.0 * self.min / 60.0 xm = round(self.xc + r_min * math.sin(am)) ym = round(self.yc - r_min * math.cos(am)) self.display.line(self.xc, self.yc, xm, ym, color) def drawSec(self, color): # 画秒针 r_sec = int(self.r / 10.0 * 9) asec = math.pi * 2.0 * self.sec / 60.0 xs = round(self.xc + r_sec * math.sin(asec)) ys = round(self.yc - r_sec * math.cos(asec)) self.display.line(self.xc, self.yc, xs, ys, color) def draw_clock(self, bg_color=0): # 画完整钟表 self.drawDial(self.color) self.drawHour(self.color) self.drawMin(self.color) self.drawSec(self.color) self.display.show() self.drawHour(bg_color) self.drawMin(bg_color) self.drawSec(bg_color) def clear(self, color=0): # 清除 self.display.ellipse(self.xc, self.yc, self.r, self.r, color, True) '''Reclaim memory''' gc.collect()